31492662

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 64247040

約数和(自身を除く): 32754378

約数列:

[1, 2, 3, 6, 103, 131, 206, 262, 309, 389, 393, 618, 778, 786, 1167, 2334, 13493, 26986, 40067, 40479, 50959, 80134, 80958, 101918, 120201, 152877, 240402, 305754, 5248777, 10497554, 15746331, 31492662]

約数ペア:

[(1, 31492662), (2, 15746331), (3, 10497554), (6, 5248777), (103, 305754), (131, 240402), (206, 152877), (262, 120201), (309, 101918), (389, 80958), (393, 80134), (618, 50959), (778, 40479), (786, 40067), (1167, 26986), (2334, 13493)]